Having enjoyed IR film photography I did recently pick up an IR modified Eos350D body I saw for sale in a local camera shop. They didn't know much about it but from the paper work it came with it looks to be a 720nm conversion, done by someone called Florin Mihai, who sells on eBay under the name "artpromotion". These were some of shots from a recent trip away. Not too many details unfortunately, as I didn't write it down at the time, but they were using the 350D, and a 17-40mm lens.
This was taken at Clumber Park, a National Trust site in Nottinghamshire.
These two were at Rievaulx abbey in Yorkshire.
This final one was also at Rievaulx, but is of the Ionic temple which sites on a terrace above the abbey.
To be honest I haven't played around with trying to optimise my digital IR work, but I still find the IR effect appealing.